CN203289662U - Extended clamping device for electrode - Google Patents
Extended clamping device for electrode Download PDFInfo
- Publication number
- CN203289662U CN203289662U CN2013202617702U CN201320261770U CN203289662U CN 203289662 U CN203289662 U CN 203289662U CN 2013202617702 U CN2013202617702 U CN 2013202617702U CN 201320261770 U CN201320261770 U CN 201320261770U CN 203289662 U CN203289662 U CN 203289662U
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- electrode
- clamping device
- tight block
- withstanding tight
- fixed frame
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Abstract
The utility model discloses an extended clamping device for an electrode. The clamping device comprises a fixed frame, wherein a clamping base is fixedly arranged at one vertical side of the fixed frame, and a connection pin shaft is arranged on the other opposite side; a jacking block is movably arranged on the connection pin shaft; the contact part of the jacking block with the electrode is arc-shaped, and a strip-shaped rack is arranged on the contact part; the jacking block can rotate around the connection pin shaft, and a rotary handle is fixed at one end of the jacking block; and a limit baffle is arranged on the fixed frame and below the same side of the connection pin shaft. According to the clamping device disclosed by the utility model, the jacking block is driven by the own weight of the electrode to perform self-locking, and the heavier the electrode is, the higher the clamping force is; and the clamping device for the electrode has the characteristics of being simple to operate, permanent maintenance-free, firm and reliable in clamping because the contact surface 10 of the clamping base 2 with the electrode is a cylindrical arc surface, and less in damage on the surface of the electrode.
Description
Technical field
The utility model relates to arc furnace, ladle refining furnace electrode spreading field, and particularly, the utility model relates to a kind of electrode spreading clamping device.
Background technology
When present domestic arc furnace, ladle refining furnace spreading electrode, the clamping device that adopts adopts pneumatic or electric clamping device mostly, such apparatus structure is relatively complicated, the clamping reliability is unstable, pneumatic and electric equipment is subjected to the impact of various factors, easily break down, and operation is relatively consuming time; And can consume again certain consumable accessorys such as electrical equipment original paper, need periodic maintenance.
The utility model content
The purpose of this utility model is, a kind of electrode spreading clamping device is provided, and this clamping device is simple in structure, and holding electrode is safe and reliable, operates very simply, can use for a long time freedom from repairs.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of electrode spreading clamping device, described clamping device comprises a fixed frame 1, a vertical side of described fixed frame 1 is fixedly installed one and clamps base 2, arrange one on relative opposite side and connect bearing pin 6, on described connection bearing pin 6, activity arranges a withstanding tight block 4, described withstanding tight block 4 is circular arc with the contact site of electrode, and contact site is provided with bar shaped tooth bar 3, described withstanding tight block 4 can be around connecting bearing pin 6 rotations, one end of described withstanding tight block 4 is fixed with rotary handle 5, is provided with postive stop baffle 8 with the below that is connected bearing pin 6 homonymies on described fixed frame 1.
Described clamping base 2 is cylindrical cambered surface with the contact-making surface 10 of electrode, can be also the contact-making surface of other shapes, such as the V font, as long as in the time of realizing holding electrode, tight with electrode contact, and contact area is large, and frictional force is large, can get final product by the firm grip electrode.
Described withstanding tight block 4 and the tie point 11 that is connected bearing pin depart from the center of circle of withstanding tight block 4 and electrode contact position circular arc, and the side near electrode, because withstanding tight block 4 can be to the direction rotation that clamps base 2, when it rotates to electrode direction, withstanding tight block 4 is increasing to the distance of tie point 11 with the contact site distance of electrode, can make pressure increasing, better electrode be carried out clamping.
Fixed electrode spreading operating platform 9 on the end face of described fixed frame 1, the bottom surface of fixed frame 1 is fixed on steel smelting platform 12.
Described clamping device also comprises a protective cover 7, and described protective cover 7 is fixed on below steel smelting platform 12, is used for encasing electrode; described protective cover 7 be shaped as cylindrical shape; can be also other shapes, as long as can realize electrodes surrounding interior, such as cuboid etc.
The making material of arbitrary parts that described clamping device is included is steel, can be also other materials, such as cast iron etc.
The utility model withstanding tight block 4 is set to circular arc with the position of electrode contact, and contact site is provided with the bar shaped tooth bar, can play the increase chucking power, prevents the purpose that electrode glides.
The utility model is on fixed frame 1, and be to be positioned at the same side that connects bearing pin 6 to be provided with postive stop baffle 8, this postive stop baffle 8 can prevent withstanding tight block 4 to away from the electrode direction rotating 360 degrees, thus the standing initial condition that withstanding tight block 4 is in outward winding, and electrode can freely enter pinch zones.
The scorching of object around protective cover 7 of the present utility model can prevent below the electrode pair steel smelting platform of red heat, and prevent the collision of other objects to electrode.
Of the present utility model with respect to prior art, its advantage is: simple to operate, labour intensity is little, can carry out clamping to electrode fast; Equipment is easily made, and apparatus structure is simple, and long service life does not have electrical equipment or the equipment part such as pneumatic, there is no wear-out part, need not keep in repair, and can forever use; The heavier clamping force of electrode is larger, namely when holding electrode,, if electrode is moving, can pass through rack drives withstanding tight block automatic rotation downwards, and because of the special construction of withstanding tight block, electrode more descends, and withstanding tight block is larger to the pressure of electrode, and holding electrode is more safe and reliable; The contact-making surface that clamps base and electrode is cylindrical cambered surface, and clamping frictional force is large, and is little to the electrode surface infringement.
Description of drawings
Fig. 1 is the structural representation of the utility model electrode spreading clamping device;
Fig. 2 be in Fig. 1 D to view;
Fig. 3 is the structural representation of the utility model withstanding tight block;
Fig. 4 be in Fig. 3 B to view;
Fig. 5 is A-A cutaway view in Fig. 3;
Fig. 6 is the structural representation that the utility model holds out against base;
Wherein, 1, fixed frame; 2, clamp base; 3, tooth bar; 4, withstanding tight block; 5, rotary handle; 6, connect bearing pin; 7, protective cover; 8, postive stop baffle; 9, electrode spreading operating platform; 10, contact-making surface; 11, tie point; 12, steel smelting platform; 13, electrode.
Embodiment
Below with the drawings and specific embodiments, the utility model is described in further detail.
as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, a kind of electrode spreading clamping device, described clamping device comprises a fixed frame 1, a vertical side of described fixed frame 1 is fixedly installed one and clamps base 2, arrange one on relative opposite side and connect bearing pin 6, on described connection bearing pin 6, activity arranges a withstanding tight block 4, described withstanding tight block 4 is circular arc with the contact site of electrode, and contact site is provided with bar shaped tooth bar 3, described withstanding tight block 4 can be around connecting bearing pin 6 rotations, one end of described withstanding tight block 4 is fixed with rotary handle 5, be provided with postive stop baffle 8 with the below that is connected bearing pin 6 homonymies on described fixed frame 1.
As shown in Figure 2 and Figure 6, described clamping base 2 is cylindrical cambered surface with the contact-making surface 10 of electrode.
As shown in Figure 3, described withstanding tight block 4 and the tie point 11 that is connected bearing pin depart from the center of circle of withstanding tight block 4 and electrode contact position circular arc, and the side near electrode, because withstanding tight block 4 can be to the direction rotation that clamps base 2, when it rotates to electrode direction, withstanding tight block 4 is increasing to the distance of tie point 11 with the contact site distance of electrode, can make pressure increasing, better electrode is carried out clamping.
As shown in Figure 1, fixed electrode spreading operating platform 9 on the end face of described fixed frame 1, the bottom surface of fixed frame 1 is fixed on steel smelting platform 12.
As shown in Figure 1, described clamping device also comprises a protective cover 7, and described protective cover 7 is fixed on below steel smelting platform 12, is used for encasing electrode, described protective cover 7 be shaped as cylindrical shape.
The making material of arbitrary parts that described clamping device is included is steel.
The utility model withstanding tight block 4 is set to circular arc with the position of electrode contact, and contact site is provided with the bar shaped tooth bar, can play the increase chucking power, prevents the purpose that electrode glides.
The utility model is on fixed frame 1, and be to be positioned at the same side that connects bearing pin 6 to be provided with postive stop baffle 8, this postive stop baffle 8 can prevent withstanding tight block 4 to away from the electrode direction rotating 360 degrees, thus the standing initial condition that withstanding tight block 4 is in outward winding, and electrode can freely enter pinch zones.
The scorching of object around protective cover 7 of the present utility model can prevent below the electrode pair steel smelting platform of red heat, and prevent the collision of other objects to electrode.
The course of work of the present utility model can be: when electrode needs spreading, first depress rotary handle 5, this moment, withstanding tight block 4 was outwarded winding, and electrode can freely enter clamped region.Commander's driving is sling need to be by the electrode of spreading, when electrode enters pinch zones, and while dropping to certain position, lift fast rotary handle 5, make withstanding tight block 4 to electrode direction rotation and contact electrode, this moment, electrode was subject to the lateral pressure from withstanding tight block 4, and electrode is sandwiched in and holds out against in the middle of base 2 and withstanding tight block 4.Electrode drives withstanding tight block 4 by the tooth bar 3 on withstanding tight block 4 to have to the trend of electrode direction rotation.The center of circle of departing from withstanding tight block 4 and electrode contact position circular arc due to the tie point 11 of withstanding tight block 4, be that withstanding tight block 4 is increasing to the distance of tie point 11 with the contact site of electrode, while making like this withstanding tight block 4 rotate to electrode direction, can make pressure increasing.
After electrode connects, command the electrode of slinging gently of driving a vehicle, this moment, withstanding tight block 4 meetings were driven automatic unlocking by electrode, but withstanding tight block 4 also can be in the state with electrode contact, if electrode has the phenomenon that drops, electrode also can be held out against and block by withstanding tight block 4, prevents that electrode from dropping; If all are normal, only need depress rotary handle 5, make withstanding tight block 4 contact postive stop baffles 8, withstanding tight block 4 is got back to the initial condition of opening, commander's traveling crane ionization electrode, task fulfils assignment.
Need to prove, the contact-making surface that clamps in the present embodiment base and electrode is cylindrical cambered surface, but in other embodiments, this contact-making surface can change according to need of production, as, be the V font; Secondly, in the present embodiment, protective cover be shaped as cylindrical shape, but in other embodiments, can adopt as required other shapes, such as cuboid etc.; Finally, the making material of the included arbitrary parts of clamping device is steel in the present embodiment, in other embodiments, also can adopt as required other materials, such as cast iron etc.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although with reference to embodiment, the utility model is had been described in detail, will be understood by those skilled in the art that, the technical solution of the utility model is modified or is equal to replacement, do not break away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. electrode spreading clamping device, it is characterized in that, described clamping device comprises a fixed frame (1), a vertical side of described fixed frame (1) is fixedly installed one and clamps base (2), arrange one on relative opposite side and connect bearing pin (6), the upper activity of described connection bearing pin (6) arranges a withstanding tight block (4), described withstanding tight block (4) is circular arc with the contact site of electrode, and contact site is provided with bar shaped tooth bar (3), described withstanding tight block (4) can be around connecting bearing pin (6) rotation, one end of described withstanding tight block (4) is fixed with rotary handle (5), described fixed frame (1) is upper is provided with postive stop baffle (8) with the below that is connected bearing pin (6) homonymy.
2. electrode spreading clamping device according to claim 1, is characterized in that, described clamping base (2) is cylindrical cambered surface with the contact-making surface (10) of electrode.
3. electrode spreading clamping device according to claim 1, is characterized in that, described withstanding tight block (4) and the tie point that is connected bearing pin (11) depart from the center of circle of withstanding tight block (4) and electrode contact position circular arc, and near a side of electrode.
4. electrode spreading clamping device according to claim 1, is characterized in that, fixed electrode spreading operating platform (9) on the end face of described fixed frame (1), and the bottom surface of fixed frame (1) is fixed on steel smelting platform (12).
5. electrode spreading clamping device according to claim 1, is characterized in that, described clamping device also comprises a protective cover (7), and described protective cover (7) is fixed on below steel smelting platform (12), is used for encasing electrode.
6. electrode spreading clamping device according to claim 5, is characterized in that, described protective cover (7) be shaped as cylindrical shape.
According to claim 1 to 5 arbitrary described electrode spreading clamping device, it is characterized in that, the making material of arbitrary parts that described clamping device is included is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202617702U CN203289662U (en) | 2013-05-14 | 2013-05-14 | Extended clamping device for electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202617702U CN203289662U (en) | 2013-05-14 | 2013-05-14 | Extended clamping device for electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289662U true CN203289662U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202617702U Expired - Fee Related CN203289662U (en) | 2013-05-14 | 2013-05-14 | Extended clamping device for electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878704A (en) * | 2024-03-13 | 2024-04-12 | 苏州朗信智能科技有限公司 | Electrode lengthening equipment |
-
2013
- 2013-05-14 CN CN2013202617702U patent/CN203289662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878704A (en) * | 2024-03-13 | 2024-04-12 | 苏州朗信智能科技有限公司 | Electrode lengthening equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160514 |